A boy wishes to divide 28m long playboard into the ratio 1:2:4 how long each part
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Let the common ratio be x
Then..
1x+2x+4x=28
7x=28
x=4
Substituting the value of x
The parts will measure...
4 m... 8 m... 16 m
Then..
1x+2x+4x=28
7x=28
x=4
Substituting the value of x
The parts will measure...
4 m... 8 m... 16 m
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